Rescued ginger Tom has chin blackheads and possible worms. He's got a great probiotic to go along with Albon for 7-10 days. He's had loose stool for weeks but sometimes ok, smelly but royal canine digestive helped. He scratches one spot briefly on his neck and I'm unable to locate a flea plus he was outside through a freeze. He's just not quite right and can only assume he has worms (tummy bloat n gas, too). Will I know if this will help. Also the black spots in the nose seem like a fungus n don't rub off